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| author | Marko Niemelä <marko.a.niemela@nokia.com> | 2012-04-25 16:53:14 +0300 |
|---|---|---|
| committer | Qt by Nokia <qt-info@nokia.com> | 2012-04-27 12:52:30 +0200 |
| commit | 6c06561beaa21d2f1b6d062b2a2181e1f1c666f2 (patch) | |
| tree | 733cc1d6f42459c69fd18dc21e0f87d31be893e6 /src | |
| parent | 3a4730282c959afff82dc63e2173831d7f21b5d7 (diff) | |
| download | qtgraphicaleffects-6c06561beaa21d2f1b6d062b2a2181e1f1c666f2.tar.gz qtgraphicaleffects-6c06561beaa21d2f1b6d062b2a2181e1f1c666f2.tar.bz2 qtgraphicaleffects-6c06561beaa21d2f1b6d062b2a2181e1f1c666f2.zip | |
Avoid potential division by zero in DirectionalBlur.
Change-Id: I5582aa85cc834976004fa730a9902b9d3758575d
Reviewed-by: Kim Gronholm <kim.1.gronholm@nokia.com>
Diffstat (limited to 'src')
| -rw-r--r-- | src/effects/DirectionalBlur.qml | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/effects/DirectionalBlur.qml b/src/effects/DirectionalBlur.qml index 63e1c0a..a9a924c 100644 --- a/src/effects/DirectionalBlur.qml +++ b/src/effects/DirectionalBlur.qml @@ -72,7 +72,7 @@ Item { property real len: rootItem.length property bool transparentBorder: rootItem.transparentBorder property real samples: rootItem.samples - property real weight: 1 / rootItem.samples + property real weight: 1.0 / Math.max(1.0, rootItem.samples) property variant expandPixels: transparentBorder ? Qt.size(rootItem.samples, rootItem.samples) : Qt.size(0,0) property variant expand: transparentBorder ? Qt.size(expandPixels.width / width, expandPixels.height / height) : Qt.size(0,0) property variant delta: Qt.size(1.0 / rootItem.width * Math.cos((rootItem.angle + 90) * Math.PI/180), 1.0 / rootItem.height * Math.sin((rootItem.angle + 90) * Math.PI/180)) |